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Compare like with like. Aligned scores, specifications and local evidence within one scoring class or tier.

Market context

Global benchmark

Microinverter

IQ8AC

Enphase

72/ 100

Very good

Strong evidence coverage · 100%

Evidence checked 2026-07-31

Fanless DesignIP67 Rated25-Year WarrantyMicroinverter
Full scorecard
Microinverter

IQ8HC Microinverter

Enphase

82/ 100

Superior

Strong evidence coverage · 65%

Evidence checked 2026-07-15

Fanless DesignIP66 Rated25-Year WarrantyVPP-Ready
Full scorecard
Side by side

Score profile

MeasureIQ8ACIQ8HC Microinverter
Efficiency62 / 10067 / 100
Design & Flexibility70 / 10070 / 100
Thermal & Physical Resilience86 / 10095 / 100
Features & Integration85 / 10096 / 100
Safety & Compliance90 / 10094 / 100
Guarantee & Backbone60 / 10086 / 100
Energy Ecosystem43 / 10064 / 100

Efficiency

IQ8AC
62 / 100
IQ8HC Microinverter
67 / 100

Design & Flexibility

IQ8AC
70 / 100
IQ8HC Microinverter
70 / 100

Thermal & Physical Resilience

IQ8AC
86 / 100
IQ8HC Microinverter
95 / 100

Features & Integration

IQ8AC
85 / 100
IQ8HC Microinverter
96 / 100

Safety & Compliance

IQ8AC
90 / 100
IQ8HC Microinverter
94 / 100

Guarantee & Backbone

IQ8AC
60 / 100
IQ8HC Microinverter
86 / 100

Energy Ecosystem

IQ8AC
43 / 100
IQ8HC Microinverter
64 / 100
Side by side

Key specifications

MeasureIQ8ACIQ8HC Microinverter
Published maximum AC output range0.366 kWNot stated
Power0.366 kW0.384 kW
TypeMicroMicro
Peak eff97.3 %97.4 %
MPPTs44
Published rated AC power rangeNot stated0.384 kW

Published maximum AC output range

IQ8AC
0.366 kW
IQ8HC Microinverter
Not stated

Power

IQ8AC
0.366 kW
IQ8HC Microinverter
0.384 kW

Type

IQ8AC
Micro
IQ8HC Microinverter
Micro

Peak eff

IQ8AC
97.3 %
IQ8HC Microinverter
97.4 %

MPPTs

IQ8AC
4
IQ8HC Microinverter
4

Published rated AC power range

IQ8AC
Not stated
IQ8HC Microinverter
0.384 kW
Decision snapshot

Where the comparison separates

OverallIQ8HC Microinverter leads the global score by 10 points.
Strongest dimensionsIQ8AC: Safety & Compliance · IQ8HC Microinverter: Features & Integration
Largest differenceIQ8HC Microinverter has the largest pillar edge in Guarantee & Backbone (26 points).
Evidence coverageIQ8AC: strong evidence coverage (100%) · IQ8HC Microinverter: strong evidence coverage (65%)

A score lead is only meaningful inside this shared class or tier. Weigh it against the specification and evidence rows above before deciding.

Both products are scored in the Microinverter class, on the same rubric weighting. Scores are not comparable across classes or tiers. Full methodology.